AT&T Home Phone.
AT&T offers cordless home phone for its USA customers. The package comes with unlimited nationwide call plans where you will pay only $19.99 per month as the contract fee. Further more they offer 1,000 minutes of international long-distance calling which includes wireless and land line numbers available for $15 a month. It is good for Mexico, Canada, China, India and 46 other countries.
You will have to purchase the Wireless Home Phone device for $99.99 which is one time fee only and there after you have to select your phone that is at extra price. This Wireless Home Phone is a portable one, so you can take this with you to other locations in the United States. And this phone allows you to complete calls from your existing home phone handset using the AT&T wireless network instead of a landline connection. Customers can keep their existing home phone number and handsets.